Steps:
1. Choose a suitable scale for the forces.
2. Draw a 4 cm horizontal line to represent the 8 N force.
3. With the help of a protractor, draw a 3 cm line to represent the 6 N force. Make sure the tails of both forces meet at O at angle of 30.
4. Complete the parallelogram using a pair of compasses.
5. Draw the diagonal of the parallelogram. The diagonal represents the resultant force in both magnitude and direction.